00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| a mature sexual reproductive cell, such as a sperm or egg, that unites with another cell to form a new organism |
| single-celled colonial algae occurring in soil and on moist rocks and vegetation and also as a slime or scum on ponds and stagnant waters |
concrescence con·cres·cence (kən-krěs'əns)
n.
The growing together of separate parts. Also called coalescence.